GB/T 40093-2021 变压器产品生命周期评价方法
GB/T 40093-2021.Life cycle assessment method for transformer.1范围GB/T 40093规定了变压器...
国家标准2023.08.08
GB/T 40093-2021.Life cycle assessment method for transformer.1范围GB/T 40093规定了变压器...
国家标准2023.08.08
GB/T 18341-2021.Specifications of survey for geological and mineral resources ex...
国家标准2023.08.08
GB/T 20079-2006.Hydraulic fluid power-Filters-General specification.1 范围GB/T 200...
国家标准2023.08.08
GB/T 40175.3-2021.Textiles- Methods of biochemical analysis- Part 3 :Organophosp...
国家标准2023.08.08
GB/T 40271-2021.Test method for identification of textile fibers- Differential s...
国家标准2023.08.08
GB/T 40263-2021.Textiles- Determination of short chain chlorinated paraffins.1范围...
国家标准2023.08.08
GB/T 40242-2021.Meteorological grades for power consuming.1 范围GB/T 40242规定了用电需求气...
国家标准2023.08.08
GB/T 11270.1-2021.Superabrasive products-Diamond circular saw blade-Part 1: Weld...
国家标准2023.08.08
GB/T 40243-2021.Tornado intensity scale.1范围GB/T 40243规定了龙卷风的判识规则和强度等级划分。GB/T 402...
国家标准2023.08.08
GB/T 40249-2021.Code of diagnosis for infection with Penaeus monodon -type bacul...
国家标准2023.08.08